Finding the Fourth Proportional to 76,056.03, 104,961.02 and 42,064.38

Step by Step Solution

1. Step 1: Write the proportion equation
   76,056.03 : 104,961.02 = 42,064.38 : x
2. Step 2: Convert to fraction form
   76,056.03/104,961.02 = 42,064.38/x
3. Step 3: Cross multiply
   76,056.03x = 104,961.02 × 42,064.38
4. Step 4: Simplify right side
   76,056.03x = 4,415,120,020.15
5. Step 5: Solve for x
   x = 4,415,120,020.15/76,056.03
6. Step 6: Final answer
   x = 58,050.89